| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $113.89 | 6.573% | $121.376 | $121.38 | $121.40 | $121.40 |
| Purchase #2 | $8.84 | 3.729% | $9.1696 | $9.17 | $9.15 | $9.20 |
| Purchase #3 | $201.37 | 8.536% | $218.5589 | $218.56 | $218.55 | $218.60 |
| Purchase #4 | $140.25 | 3.491% | $145.1461 | $145.15 | $145.15 | $145.10 |
| Purchase #5 | $19.58 | 6.119% | $20.7781 | $20.78 | $20.80 | $20.80 |
| Purchase #6 | $84.34 | 4.637% | $88.2508 | $88.25 | $88.25 | $88.30 |
| Purchase #7 | $19.99 | 7.846% | $21.5584 | $21.56 | $21.55 | $21.60 |
| 7 purchase totals = | $588.26 | $624.8379 | $624.85 | $624.85 | $625.00 | |